List of Members 



Dr. L. E. R. Picken, University Department of Zoology, Downing Street, Cambridge. 



Dr. G. Pontecorvo, Department of Genetics, the University, Glasgow, W.2. 



Dr. H. H. R. Reinert, National Institute for Medical Research, Mill Hill, London, 



N.W.7. 

 Dr. W. S. Reith, Experimental Radiopathology Research Unit, Hammersmith Hospital, 



Ducane Road, London, W.12. 

 Dr. F. J. Reithel, Chemistry Department, University of Oregon, Oregon, U.S.A. 

 Dr. L. M. Rinaldini, Strangeways Laboratory, Cambridge. 



Dr. Muriel Robertson, The Lister Institute, Chelsea Bridge Road, London S.VV. 1. 

 Dr. G. de M. Rudolf, Litfield House, Clifton Down, Bristol 8. 

 Dr. C. J. Shepherd, M.R.C. Unit for Chemical Microbiology, School of Biochemistry, 



Tennis Court Road, Cambridge. 

 Dr. M. Simonsen, Fondation Danoise, Boulevard Jourdan 8, Paris 14*. 

 Mr. C. R. Sladden, Department of Zoology, The University, Bristol 8. 

 Mr. M. A. Sleigh, Department of Zoology, The University, Bristol 8. 

 Dr. H. Sosnowick, Department of Physiology, The University, Bristol 8. 

 Mr. S. P. Spragg, Department of Botany, The University, Bristol 8. 

 Professor M. M. Swann, Department of Zoology, The Ashworth Laboratory, West Mains 



Road, Edinburgh 9. 

 Dr. P. H. Tuft, Department of Zoology, University of Edinburgh, West Mains Road, 



Edinburgh 9. 

 Professor H. Ussing, Zoofysiologisk Laboratorium, Kobenhavns Universitet, 36 Juliane 



Maries Vej, Copenhagen. 

 Dr. T. Vickers, Physiological Laboratory, Cambridge. 

 Professor C. H. Waddington, F.R.S., Institute of Animal Genetics, West Mains Road, 



Edinburgh 9. 

 Mr. P. M. B. Walker, M.R.C. Biophysics Research Unit, King's College, London. 

 Mr. P. J. Warren, Department of Zoology, The University, Bristol 8. 

 Professor M. Westergaard, Universitetets Genetiske Institut, Universitets-parken 3, 



Copenhagen. 

 Dr. H. P. Whiting, Department of Zoology, The University, Bristol 8. 

 Dr. E. N. Willmer, Physiological Laboratory, Cambridge. 

 Dr. A. J. Willis, Department of Botany, The University, Bristol 8. 

 Dr. Marion O. P. Wiltshire, Department of Physiology, the University, Bristol 8. 

 Dr. E. W. Yemm, Department of Botany, The University, Bristol. 



Dr. E. Zeuthen, Zoofysiologisk Laboratorium, Kobenhavns Universitet, 32 Juliane 

 Maries Vej, Copenhagen. 



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